20440872

20,440,872 is an even composite number composed of four prime numbers multiplied together.

What does the number 20440872 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

20440872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 20440872:

2³ × 3² × 37 × 7673

(2 × 2 × 2 × 3 × 3 × 37 × 7673)

See below for interesting mathematical facts about the number 20440872 from the Numbermatics database.

Names of 20440872

Cardinal: 20440872 can be written as Twenty million, four hundred forty thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 2.0440872 × 10⁷

Factors of 20440872

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 7715

Divisors of 20440872

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 37 72 74 111 148 222 296 333 444 666 888 1332 2664 7673 15346 23019 30692 46038 61384 69057 92076 138114 184152 276228 283901 552456 567802 851703 1135604 1703406 2271208 2555109 3406812 5110218 6813624 10220436 20440872
Sum of all divisors σ(n): 56864340
Sum of proper divisors (its aliquot sum) s(n): 36423468
20440872 is an abundant number, because the sum of its proper divisors (36423468) is greater than itself. Its abundance is 15982596

Bases of 20440872

Binary: 1001101111110011100101000₂
Hexadecimal: 0x137E728
Base-36: C64A0

Squares and roots of 20440872

20440872 squared (20440872²) is 417829248120384
20440872 cubed (20440872³) is 8540794178685009934848
The square root of 20440872 is 4521.1582586769
The cube root of 20440872 is 273.4218009621

Scales and comparisons

How big is 20440872?

20,440,872 seconds is equal to 33 weeks, 5 days, 14 hours, 1 minute, 12 seconds.
To count from 1 to 20,440,872 would take you about fifty weeks!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 20440872 cubic inches would be around 22.8 feet tall.

Recreational maths with 20440872

20440872 backwards is 27804402
The number of decimal digits it has is: 8
The sum of 20440872's digits is 27
More coming soon!

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The information we have on file for 20440872 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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